public async Task <int> Save(IAggregateRoot aggregateRoot)
{
var dt = new DataTable();
dt.Columns.Add("Data", typeof(string));
foreach (var e in aggregateRoot.GetEvents())
{
dt.Rows.Add(e.Serialize());
}
using (var connection = new SqlConnection(_connectionString))
{
var argumentObject = new
{
AggregateID = aggregateRoot.Id,
Name = StreamName(aggregateRoot.GetType(), aggregateRoot.Id),
Type = aggregateRoot.GetType().AssemblyQualifiedName,
aggregateRoot.Version,
Batch = dt.AsTableValuedParameter("EventValueType")
};
return(await connection.ExecuteAsync("Event_Ins", argumentObject, commandType : CommandType.StoredProcedure));
}
}
public Task Save(IAggregateRoot aggregateRoot)
{
var events = aggregateRoot
.GetEvents()
.Select(ToEventData);
return(eventStoreConnection.AppendToStreamAsync(StreamName(aggregateRoot.GetType(), aggregateRoot.Id), aggregateRoot.Version, events));
}
public Task SaveAsync(IAggregateRoot aggregateRoot, CancellationToken ct)
{
var events = aggregateRoot
.GetEvents()
.Select(ToEventData);
return(_eventStore.AppendToStreamAsync(
StreamName(aggregateRoot.GetType(), aggregateRoot.Id),
StreamRevision.FromInt64(aggregateRoot.Version),
events,
cancellationToken: ct
));
}